.tip {font:10px/12px
      Arial,Helvetica,sans-serif;
	  border:solid 1px #666666; 
	  width:auto; 
	  padding:1px;
      position:absolute;
	  z-index:100;
      visibility:hidden;
	  color:#333333;
	  top:20px;
      left:90px;
	  background-color:#ffffcc;
      layer-background-color:#ffffcc;
}